Telecom Protection Fuse 400 A Not Rated 170V DC TPL Series Nonindicating Fast Acting Body Style Bolt-On Nonrejection 100kA at 170V DC Fuse Size 3-1/2 in L x 1-1/2 in dia Length 3 1/2 in Diameter 1 1/2 in Width Not Applicable Depth Not Applicable Equivalent Brand and Series Bussmann TPL Littelfuse L17T Equivalent Series L17T TPL Body Material Melamine Single Element Color Code No Color Code Standards CE UL Recognized Guide JFHR2 File E56412 Bellcore